CN108669783A - A kind of intelligent elevated table device - Google Patents
A kind of intelligent elevated table device Download PDFInfo
- Publication number
- CN108669783A CN108669783A CN201810700796.XA CN201810700796A CN108669783A CN 108669783 A CN108669783 A CN 108669783A CN 201810700796 A CN201810700796 A CN 201810700796A CN 108669783 A CN108669783 A CN 108669783A
- Authority
- CN
- China
- Prior art keywords
- support leg
- leg
- lifting table
- servo motor
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0056—Leg adjustment with a motor, e.g. an electric motor
- A47B2200/0059—Leg adjustment with a motor, e.g. an electric motor in telescoping table legs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0062—Electronically user-adaptable, height-adjustable desk or table
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The present invention relates to a kind of intelligent elevated table devices, including two lifting table legs arranged side by side, the braced frame for being connected to two lifting table leg tops, the desktop being set up in braced frame and the controller of control lifting table leg action；Each lifting table leg includes pedestal, lower support leg and the upper support leg set gradually from top to bottom, pedestal is fixedly connected with lower support leg, lower support leg is placed on outside support leg and is flexibly connected in the vertical direction with upper support leg, equipped with servo motor and the leading screw being connect with servo motor transmission in lower support leg, upper support leg bottom is equipped with the lifting nut to match with leading screw, servo motor in two lifting table legs is connect with controller communication, and synchronization action under the control of the controller.Compared with prior art, the present invention easily solves the unification of desk so that desk can be freely lifted, and in order to everyone different demand, and intelligence degree is high, simple for structure.
Description
Technical field
The present invention relates to desk technical fields, more particularly, to a kind of intelligent elevated table device.
Background technology
In existing desk, enough tools are typically only capable to there are one simple height, allow people to go with a fixed height
Office, study, life.The experience that diversification can not be brought by more changing, can not flexibly use, so that
It is single above the use in desk, easy.First, feel tired after office, want to lean against and rest on desk for a moment, it is this
When in the desk of our existing level altitudes, it is difficult to people can be allowed to feel comfortable, everyone height is different after all, required
The height wanted is different, so tending not to access better rest.Also in the living conditions, for teenager, constantly
It carves and is all growing up, the period, required table height was different, and the desk that can only provide single height far can not
Meet the needs of green each juvenile, people can only be allowed to deacclimatize it, rather than allow it to adapt to us.
Chinese patent CN2257131Y discloses a kind of Combined multifunctional desk stool, has pin hole on the barrel of table leg lower end,
Top is sleeved on loop bar, and support rod is installed in lower square hole, has location hole, desk to lift by insertion pin hole and positioning in support rod
Pin limit in hole, or the positioning of the fixing sleeve by being fixed in support rod, the lifting of the desk need to be manually operated, Er Qiejin
Manpower is wanted to undertake the weight of part on desk when row descending operation, it has not been convenient to, at the same it is also dangerous.
Chinese patent CN2659226Y discloses a kind of cylinder type lifting table, by being arranged cylinder in standpipe, leads to
The lifting that control cylinder realizes desk is crossed, but the lifting desk can only rest on highest and lowest two positions, and stop
Must also be coordinated with positioning screw at extreme higher position could realize.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of intelligent elevated tables
Sub-device.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of intelligent elevated table device, including two lifting table legs arranged side by side, it is connected to two lifting table leg tops
Braced frame, the desktop that is set up in braced frame and the controller of control lifting table leg action；Each lifting table leg wraps
The pedestal set gradually from top to bottom, lower support leg and upper support leg are included, pedestal is fixedly connected with lower support leg, lower support leg set
It is flexibly connected in the vertical direction in outside upper support leg and with upper support leg, servo motor and and servo is equipped in lower support leg
The leading screw of motor drive connection, upper support leg bottom are equipped with the lifting nut to match with leading screw, watching in two lifting table legs
It takes motor to connect with controller communication, and synchronization action under the control of the controller.
Servo motor and leading screw is respectively set by being lifted at two in the present invention in table leg, and same under the control of the controller
Step acts, and one simplifies structure so that desk is lighter succinct, will not be so inflexible too fat to move as traditional desk；Two
The reliability for improving desktop lifting avoids difficult due to being lifted caused by load imbalance on desktop.And the present invention is logical
It crosses using thinner upper support leg, and servo motor and transmission is set in lower support leg, greatly reduce center of gravity, improve
The stability of desk, and make this noise source of servo motor far from human body head, the noise in lifting process is reduced, is made
With experiencing.
Preferably, the leading screw is connect by self-locking worm gear mechanism with servo motor transmission, the self-locking
Formula worm gear mechanism includes the worm screw being connect with servo motor and the worm gear that is engaged with worm screw, and the worm gear is fixed on silk
The bottom end of thick stick.
The automatic fixation of lifting process is realized by self-locking worm gear mechanism, i.e. servo motor stops i.e. locking liter
Drop height, enormously simplifies structure and the difficulty of control.
Preferably, the bottom end of leading screw is fixed with worm gear by the way of key connection.
Preferably, the leading screw in two lifting table legs turns to opposite.
It is turned on the contrary by controlling the leading screw in two lifting table legs so that two leading screws rotate the opposing torque phase brought
It mutually offsets, improves the reliability of desktop lifting.
Preferably, the upper support leg and lower support leg are hollow structure, in the upper support leg of a lifting table leg
Portion top is equipped with the range sensor for measuring distance between lifting table leg inner tip and leading screw top.
By above-mentioned setting, desktop lifting amount can be detected, according to the height value of known structure, can simply be converted
To the absolute altitude of desktop, the convenience used is improved, and the measuring mechanism is set to inside lifting table leg, avoided outer
Boundary's environmental disturbances also improve the terseness of whole device appearance.
Preferably, the inner surface of the lower support leg is equipped with polytetrafluoroethylene (PTFE) lubricant layer.
By the way that polytetrafluoroethylene (PTFE) lubricant layer is arranged the stationarity of lifting is improved by means of the lubrication property of the lubricant layer
And smoothness.
Preferably, the controller includes PLC and encoder, and the encoder is set in a lifting table leg
On servo motor, and by the speed feedback to PLC of the servo motor, PLC controls another lifting table leg according to feedback information
Interior servo motor synchronization action.
Preferably, the controller further includes control panel, and the control panel is equipped with display and control is pressed
Button.Control panel is connected with PLC communications.
Preferably, the PLC of the controller and control panel are set to desktop bottom.
Preferably, the braced frame is in the shape of an " I ", by the supporting rod for being individually fixed in two lifting table leg tops
And it is connected to the connecting rod composition between two supporting rods, desktop is bolted with supporting rod.
The present invention drives leading screw by using the servo motor of the synchronization action in two lifting table legs, is propped up in drive
Support leg moves up and down, and the lifting of desktop is realized, to adapt to the different height requirement to desktop.
Compared with prior art, the invention has the advantages that：
(1) present invention easily solves the unification of desk so that desk can be freely lifted, not in order to everyone
Same demand.Entire desk can a table it is multi-purpose, can be more intelligent in terms of office furniture.
(2) desk is lighter succinct, will not be so inflexible too fat to move as traditional desk.
(3) device is completely embedded, safety durable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the vertical schematic cross-sectional view of the lifting table leg of the present invention.
In figure, 1 is lifting table leg, and 11 be pedestal, and 12 be lower support leg, and 13 be upper support leg, and 131 be lifting nut, 132
For range sensor, 21 be supporting rod, and 22 be connecting rod, and 3 be desktop, and 41 be servo motor, and 42 be leading screw, and 43 be worm screw, 44
For worm gear, 5 panels in order to control.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of intelligent elevated table device as shown in Fig. 1~2, including two lifting table legs 1 arranged side by side, is connected to two
The control that the braced frame on 1 top of a lifting table leg, the desktop 3 being set up in braced frame and control lifting table leg 1 act
Device；Each lifting table leg 1 includes pedestal 11, lower support leg 12 and the upper support leg 13 set gradually from top to bottom, pedestal 11 with
Lower support leg 12 is fixedly connected, and lower support leg 12 is placed on outside support leg 13 and activity connects in the vertical direction with upper support leg 13
It connects, the leading screw 42 being sequentially connected equipped with servo motor 41 and with servo motor 41 in lower support leg 12,13 bottom of upper support leg
Equipped with the lifting nut 131 to match with leading screw 42, the servo motor 41 in two lifting table legs 1 connects with controller communication
It connects, and synchronization action under the control of the controller.The present invention is watched by using the synchronization action in two lifting table legs 1
The driving leading screw 42 of motor 41 is taken, support leg 13 moves up and down in drive, the lifting of desktop 3 is realized, to adapt to the difference to desktop 3
Requirement for height respectively drives two upper support leg liftings by the servo motor of two synchronization actions, improves and loaded to desktop
Adaptability in the case of unbalanced, and above structure also reduces the center of gravity of table device, improves the stability of device.
In the present embodiment, leading screw 42 is sequentially connected by self-locking worm gear mechanism and servo motor 41, self-locking snail
Worm and gear mechanism includes that the worm screw 43 being connect with servo motor 41 and the worm gear 44 engaged with worm screw 43, worm gear 44 are fixed on silk
The bottom end of thick stick 42.Further, the leading screw 42 in two lifting table legs 1 turns on the contrary.Self-locking structure can simplify device
Structure accomplishes that servo motor one stops, and desktop lifting just stops and lock simultaneously the height, and two leading screws are rotated backward and can be supported
The leading screw that disappears rotates the opposing torque harmful effect caused by lifting brought.Further, in this embodiment upper support leg 13
It is hollow structure with lower support leg 12,13 inner tip of upper support leg of a lifting table leg 1 is equipped with for measuring same table
The range sensor 132 of distance, can easily measure the lifting amount of desktop between 42 top of 1 inner tip of leg and leading screw, lead to
Conversion is crossed, height of table top can be obtained, range sensor 132 is set to inside lifting table leg, and not only interference is few, but also making should
Table device shape is more succinct.Further, the inner surface of lower support leg 12 is equipped with polytetrafluoroethylene (PTFE) lubricant layer, improves
The stationarity and smoothness of lifting.Braced frame in the present embodiment is in the shape of an " I ", by being individually fixed in two lifting table legs 1
The supporting rod 21 on top and the connecting rod 22 being connected between two supporting rods 21 form, and desktop 3 passes through spiral shell with supporting rod 21
It tethers and connects.
Controller in the present embodiment includes PLC and encoder, and encoder is set to the servo electricity in a lifting table leg 1
On machine 41, and by the speed feedback to PLC of the servo motor 41, PLC is controlled according to feedback information in another lifting table leg 1
41 synchronization action of servo motor.This is the common control means of those skilled in the art, naturally it is also possible to using other controls
Means, but above-mentioned means are simple in structure, it is at low cost, it can preferably meet the lifting demand of the table device of the present embodiment, because
The preferably above-mentioned control means of this present embodiment.The controller of the present embodiment further includes control panel 5, and control panel is equipped with display
Device and control button.The PLC and control panel of controller are set to 3 bottom of desktop.As for the electric energy of servo motor and controller
Supply, may be used the form of battery, can also use the external form of plug, and when using the form of battery, battery can be with
It is fixed on desktop bottom.
The above-mentioned description to embodiment is for ease of ordinary skill in the art to understand and use the invention.It is ripe
The personnel for knowing art technology obviously easily can make various modifications to these embodiments, and general original described herein
It ought to use in other embodiment without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, this field
Technical staff's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be in the guarantors of the present invention
Within the scope of shield.
Claims (9)
1. a kind of intelligent elevated table device, which is characterized in that including two lifting table legs (1) arranged side by side, be connected to two
What the braced frame for lifting table leg (1) top, the desktop (3) being set up in braced frame and control lifting table leg (1) acted
Controller；Each lifting table leg (1) includes pedestal (11), lower support leg (12) and the upper support leg set gradually from top to bottom
(13), pedestal (11) is fixedly connected with lower support leg (12), lower support leg (12) be placed on support leg (13) outside and with upper support
Leg (13) is flexibly connected in the vertical direction, and servo motor (41) is equipped in lower support leg (12) and is passed with servo motor (41)
The leading screw (42) of dynamic connection, upper support leg (13) bottom are equipped with the lifting nut (131) to match with leading screw (42), two liftings
Servo motor (41) in table leg (1) is connect with controller communication, and synchronization action under the control of the controller.
2. a kind of intelligent elevated table device according to claim 1, which is characterized in that the leading screw (42) passes through
Self-locking worm gear mechanism is sequentially connected with servo motor (41), and the self-locking worm gear mechanism includes and servo electricity
The worm screw (43) of machine (41) connection and the worm gear (44) engaged with worm screw (43), the worm gear (44) are fixed on leading screw (42)
Bottom end.
3. a kind of intelligent elevated table device according to claim 1, which is characterized in that in two lifting table legs (1)
Leading screw (42) turn to it is opposite.
4. according to a kind of any intelligent elevated table device of claims 1 to 3, which is characterized in that the upper branch
Support leg (13) and lower support leg (12) are hollow structure, and upper support leg (13) inner tip of a lifting table leg (1) is equipped with
Range sensor (132) for measuring distance between lifting table leg (1) inner tip and leading screw (42) top.
5. a kind of intelligent elevated table device according to claim 4, which is characterized in that the lower support leg (12)
Inner surface be equipped with polytetrafluoroethylene (PTFE) lubricant layer.
6. a kind of intelligent elevated table device according to claim 1, which is characterized in that the controller includes
PLC and encoder, the encoder are set on the servo motor (41) in a lifting table leg (1), and the servo is electric
In the speed feedback to PLC of machine (41), PLC controls the servo motor (41) in another lifting table leg (1) according to feedback information
Synchronization action.
7. a kind of intelligent elevated table device according to claim 6, which is characterized in that the controller further includes
Control panel (5), the control panel are equipped with display and control button.
8. a kind of intelligent elevated table device according to claim 7, which is characterized in that the PLC of the controller
It is set to desktop (3) bottom with control panel.
9. a kind of intelligent elevated table device according to claim 1, which is characterized in that the braced frame is in
I-shaped, by being individually fixed in the supporting rod (21) and be connected to two supporting rods (21) that two lift table leg (1) top
Between connecting rod (22) composition, desktop (3) is bolted with supporting rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700796.XA CN108669783A (en) | 2018-06-29 | 2018-06-29 | A kind of intelligent elevated table device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700796.XA CN108669783A (en) | 2018-06-29 | 2018-06-29 | A kind of intelligent elevated table device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108669783A true CN108669783A (en) | 2018-10-19 |
Family
ID=63812624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700796.XA Pending CN108669783A (en) | 2018-06-29 | 2018-06-29 | A kind of intelligent elevated table device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108669783A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109828490A (en) * | 2019-01-03 | 2019-05-31 | 广州三晶电气股份有限公司 | Go up and down the control system and its control method of Desk system, same table |
| CN110032105A (en) * | 2019-04-12 | 2019-07-19 | 昆山奇朗数码科技有限公司 | A kind of electric elevatable table controller |
| CN111265004A (en) * | 2018-12-04 | 2020-06-12 | C纳普销售股份有限公司 | Synchronous adjusting system for height of monitor support and desk |
| CN112716136A (en) * | 2021-01-07 | 2021-04-30 | 张溯材 | Table with adjustable height |
| US20220087411A1 (en) * | 2020-09-23 | 2022-03-24 | Nathan Michael Leslie | Height-adjustable workstation and furniture combination |
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| KR20100065440A (en) * | 2008-12-08 | 2010-06-17 | (주)우성파워텍 | Electric type table unevenness control apparatus |
| CN104824984A (en) * | 2015-04-27 | 2015-08-12 | 中北大学 | Study desk capable of automatically adjusting desktop angle and height |
| CN106937794A (en) * | 2016-12-30 | 2017-07-11 | 浙江圣奥家具制造有限公司 | A kind of same table and its control method for automatically adjusting gradient |
| CN107157130A (en) * | 2017-07-03 | 2017-09-15 | 福州品行科技发展有限公司 | One kind point dish hot pot table and point dish method |
| CN209031403U (en) * | 2018-06-29 | 2019-06-28 | 上海建桥学院 | A kind of intelligent elevated table device |
-
2018
- 2018-06-29 CN CN201810700796.XA patent/CN108669783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100065440A (en) * | 2008-12-08 | 2010-06-17 | (주)우성파워텍 | Electric type table unevenness control apparatus |
| CN104824984A (en) * | 2015-04-27 | 2015-08-12 | 中北大学 | Study desk capable of automatically adjusting desktop angle and height |
| CN106937794A (en) * | 2016-12-30 | 2017-07-11 | 浙江圣奥家具制造有限公司 | A kind of same table and its control method for automatically adjusting gradient |
| CN107157130A (en) * | 2017-07-03 | 2017-09-15 | 福州品行科技发展有限公司 | One kind point dish hot pot table and point dish method |
| CN209031403U (en) * | 2018-06-29 | 2019-06-28 | 上海建桥学院 | A kind of intelligent elevated table device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265004A (en) * | 2018-12-04 | 2020-06-12 | C纳普销售股份有限公司 | Synchronous adjusting system for height of monitor support and desk |
| CN109828490A (en) * | 2019-01-03 | 2019-05-31 | 广州三晶电气股份有限公司 | Go up and down the control system and its control method of Desk system, same table |
| CN110032105A (en) * | 2019-04-12 | 2019-07-19 | 昆山奇朗数码科技有限公司 | A kind of electric elevatable table controller |
| US20220087411A1 (en) * | 2020-09-23 | 2022-03-24 | Nathan Michael Leslie | Height-adjustable workstation and furniture combination |
| CN112716136A (en) * | 2021-01-07 | 2021-04-30 | 张溯材 | Table with adjustable height |
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